1171194680

素因数分解:

$2^3\times 5^1\times {\mathrm{653}}^1\times {\mathrm{44839}}^1$

素因数の和:45503

約数の個数: 32

約数和(自身を含む): 2639282400

約数和(自身を除く): 1468087720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 653, 1306, 2612, 3265, 5224, 6530, 13060, 26120, 44839, 89678, 179356, 224195, 358712, 448390, 896780, 1793560, 29279867, 58559734, 117119468, 146399335, 234238936, 292798670, 585597340, 1171194680]

約数ペア:

[(1, 1171194680), (2, 585597340), (4, 292798670), (5, 234238936), (8, 146399335), (10, 117119468), (20, 58559734), (40, 29279867), (653, 1793560), (1306, 896780), (2612, 448390), (3265, 358712), (5224, 224195), (6530, 179356), (13060, 89678), (26120, 44839)]